Raise a toast in the perfect setting
Adelaide makes turning 21 easy and fun. From elegant cocktail lounges to cosy pubs and private function rooms, there’s a venue for every style. Most include a bonus $100 bar tab. Whether it’s a lowkey lunch, a big night out, or a sit-down dinner with friends, browse below to find your ideal 21st birthday venue.
Across the 21 spaces here that set a minimum spend, the midpoint is $2,000 on a Saturday. Every space on this page has a $0 hire charge, so the minimum spend is the whole cost of the room.
| Lowest | Midpoint | Highest |
|---|---|---|
| $500 | $2,000 | $9,990 |
| Size | Spaces | Minimum spend |
|---|---|---|
| Up to 70 guests | 9 | $1,000 to $3,500 |
| 71 to 140 guests | 9 | $500 to $3,000 |
| 141 guests or more | 9 | $1,500 to $9,990 |
Adelaide (19) Hindmarsh (2) Goodwood (1) Kent Town (1) North Adelaide (1) Stepney (1) plus 2 more suburbs
Pricing for 21st birthday venues in Adelaide varies based on the venue's pricing model. Venues charging a room hire fee average $714 for Saturday events, ranging from $200 to $2250 across 11 venues. Minimum spend venues typically cost $2644 per booking, ranging from $500 to $9990 based on 21 venues. Final costs depend on factors including venue capacity, suburb location, day of the week, security guard charges and extensions to the guaranteed hire duration. Additional expenses may include DJ hire, entertainment, specialised catering, decorations.
| Pricing Type | Min. | Avg. | Max. |
|---|---|---|---|
| Hire Charge | $200 | $714 | $2250 |
| Minimum Spend | $500 | $2644 | $9990 |
Venue pricing on this page varies with capacity. On a Saturday the minimum spend averages $1617 at small venues (up to 70 guests), $1988 at medium venues (71 to 140 guests) and $4276 at large venues (over 140 guests). That puts large venues (over 140 guests) around 164% above small venues (up to 70 guests).
| Size | Type | Min. | Avg. | Max. |
|---|---|---|---|---|
| Small (≤70) |
Hire | $250 | $900 | $2250 |
| Spend | $1000 | $1617 | $3500 | |
| Medium (71-140) |
Hire | $300 | $517 | $750 |
| Spend | $500 | $1988 | $3000 | |
| Large (>140) |
Hire | $200 | $600 | $1100 |
| Spend | $1500 | $4276 | $9990 |
Updated August 2026